British spy files shed light on Nazi saboteurs

The four men wading ashore on a Florida beach wearing nothing but bathing trunks and German army hats looked like an unlikely invading force.

Declassified British intelligence files describe how the men were part of Nazi sabotage teams sent to the U.S. in June 1942 to undermine the American war effort.

A detailed new account of the mission — code-named Pastorius after an early German settler in the U.S. — is provided in a report written in 1943 by MI5 intelligence officer Victor Rothschild. It is one of a trove of previously secret documents which shed light on the Nazis' desire to use sabotage, subterfuge and even poisoned sausages to fight the war....